JPH0522564B2 - - Google Patents
Info
- Publication number
- JPH0522564B2 JPH0522564B2 JP24516784A JP24516784A JPH0522564B2 JP H0522564 B2 JPH0522564 B2 JP H0522564B2 JP 24516784 A JP24516784 A JP 24516784A JP 24516784 A JP24516784 A JP 24516784A JP H0522564 B2 JPH0522564 B2 JP H0522564B2
- Authority
- JP
- Japan
- Prior art keywords
- undercut
- mold
- cross
- taken along
- main body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/44—Removing or ejecting moulded articles for undercut articles
- B29C45/4435—Removing or ejecting moulded articles for undercut articles using inclined, tiltable or flexible undercut forming elements driven by the ejector means
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24516784A JPS61121920A (ja) | 1984-11-20 | 1984-11-20 | 2方向アンダ−カツト処理装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24516784A JPS61121920A (ja) | 1984-11-20 | 1984-11-20 | 2方向アンダ−カツト処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61121920A JPS61121920A (ja) | 1986-06-09 |
JPH0522564B2 true JPH0522564B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-03-30 |
Family
ID=17129602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24516784A Granted JPS61121920A (ja) | 1984-11-20 | 1984-11-20 | 2方向アンダ−カツト処理装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61121920A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19507009C2 (de) * | 1995-02-28 | 1997-03-13 | Johannes Ludwig Foellmer | Vorrichtung zum Entformen von Spritzgießteilen |
KR100846850B1 (ko) | 2007-04-17 | 2008-07-17 | 한국단자공업 주식회사 | 금형조립체의 취출장치 |
KR100924926B1 (ko) * | 2007-10-29 | 2009-11-12 | 주식회사 신한금형 | 앵글러캠과 앵글러블록을 이용한 언더컷 처리 금형 |
CN109551720B (zh) * | 2018-11-05 | 2020-05-05 | 浙江工商职业技术学院 | 动模驱式定模双内侧抽芯机构 |
-
1984
- 1984-11-20 JP JP24516784A patent/JPS61121920A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS61121920A (ja) | 1986-06-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH0522564B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
EP0669194B1 (en) | Method of and mold for molding product having insert | |
CA2006677A1 (en) | Process and mold for producing a multilayer molded article | |
JPS57156231A (en) | Split core of mold for injection molding | |
US5637327A (en) | Mold with recess for convex insert portion | |
JP2002127204A (ja) | 射出成形用金型 | |
JPH03193320A (ja) | 射出成形用金型 | |
JPH08281726A (ja) | 射出成形金型及び射出成形方法 | |
JP3373550B2 (ja) | アンダーカット処理型 | |
JPH08112841A (ja) | 射出成形金型 | |
JPH09104038A (ja) | 射出成形用金型 | |
JP2946617B2 (ja) | 樹脂成型金型装置 | |
JPH0123788Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
EP0117917A2 (en) | Process and mould for producing plastics articles provided with at least one sharp-edged surface partly projecting into a cavity | |
JPS6141286B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
JPS61160217A (ja) | 射出成形金型 | |
JPS646270Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
JPH0321325B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
JPH0732018Y2 (ja) | 射出成形用金型 | |
KR900004215Y1 (ko) | 사출금형의 외측 2중 언더컷 처리장치 | |
JP2524502Y2 (ja) | 射出成形用金型 | |
KR850002977Y1 (ko) | 사출 및 다이케스팅 금형에서 작은 원형의 언더컷 처리장치 | |
SU1565718A1 (ru) | Литьева форма дл изготовлени полимерных изделий | |
SU1009791A1 (ru) | Литьева форма дл полимерных изделий | |
SU1140999A1 (ru) | Этажна литьева форма дл изготовлени полимерных изделий |